Initial commit

1 files changed, 157 insertions, 0 deletions

diff --git a/contrib/SDL-3.2.8/src/test/SDL_test_assert.c b/contrib/SDL-3.2.8/src/test/SDL_test_assert.c
new file mode 100644
index 0000000..970e986
--- /dev/null
+++ b/contrib/SDL-3.2.8/src/test/SDL_test_assert.c
@@ -0,0 +1,157 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/*
+
+ Used by the test framework and test cases.
+
+*/
+#include <SDL3/SDL_test.h>
+
+/* Enable to have color in logs */
+#if 1
+#define COLOR_RED       "\033[0;31m"
+#define COLOR_GREEN     "\033[0;32m"
+#define COLOR_YELLOW    "\033[0;93m"
+#define COLOR_BLUE      "\033[0;94m"
+#define COLOR_END       "\033[0m"
+#else
+#define COLOR_RED       ""
+#define COLOR_GREEN     ""
+#define COLOR_BLUE      ""
+#define COLOR_YELLOW    ""
+#define COLOR_END       ""
+#endif
+
+/* Assert check message format */
+#define SDLTEST_ASSERT_CHECK_FORMAT "Assert '%s': %s"
+
+/* Assert summary message format */
+#define SDLTEST_ASSERT_SUMMARY_FORMAT    "Assert Summary: Total=%d " COLOR_GREEN "Passed=%d" COLOR_END " " COLOR_RED "Failed=%d" COLOR_END
+#define SDLTEST_ASSERT_SUMMARY_FORMAT_OK "Assert Summary: Total=%d " COLOR_GREEN "Passed=%d" COLOR_END " " COLOR_GREEN "Failed=%d" COLOR_END
+
+/* ! counts the failed asserts */
+static int SDLTest_AssertsFailed = 0;
+
+/* ! counts the passed asserts */
+static int SDLTest_AssertsPassed = 0;
+
+/*
+ *  Assert that logs and break execution flow on failures (i.e. for harness errors).
+ */
+void SDLTest_Assert(int assertCondition, SDL_PRINTF_FORMAT_STRING const char *assertDescription, ...)
+{
+    va_list list;
+    char logMessage[SDLTEST_MAX_LOGMESSAGE_LENGTH];
+
+    /* Print assert description into a buffer */
+    SDL_memset(logMessage, 0, SDLTEST_MAX_LOGMESSAGE_LENGTH);
+    va_start(list, assertDescription);
+    (void)SDL_vsnprintf(logMessage, SDLTEST_MAX_LOGMESSAGE_LENGTH - 1, assertDescription, list);
+    va_end(list);
+
+    /* Log, then assert and break on failure */
+    SDL_assert((SDLTest_AssertCheck(assertCondition, "%s", logMessage)));
+}
+
+/*
+ * Assert that logs but does not break execution flow on failures (i.e. for test cases).
+ */
+int SDLTest_AssertCheck(int assertCondition, SDL_PRINTF_FORMAT_STRING const char *assertDescription, ...)
+{
+    va_list list;
+    char logMessage[SDLTEST_MAX_LOGMESSAGE_LENGTH];
+
+    /* Print assert description into a buffer */
+    SDL_memset(logMessage, 0, SDLTEST_MAX_LOGMESSAGE_LENGTH);
+    va_start(list, assertDescription);
+    (void)SDL_vsnprintf(logMessage, SDLTEST_MAX_LOGMESSAGE_LENGTH - 1, assertDescription, list);
+    va_end(list);
+
+    /* Log pass or fail message */
+    if (assertCondition == ASSERT_FAIL) {
+        SDLTest_AssertsFailed++;
+        SDLTest_LogError(SDLTEST_ASSERT_CHECK_FORMAT, logMessage, COLOR_RED "Failed" COLOR_END);
+    } else {
+        SDLTest_AssertsPassed++;
+        SDLTest_Log(SDLTEST_ASSERT_CHECK_FORMAT, logMessage, COLOR_GREEN "Passed" COLOR_END);
+    }
+
+    return assertCondition;
+}
+
+/*
+ * Explicitly passing Assert that logs (i.e. for test cases).
+ */
+void SDLTest_AssertPass(SDL_PRINTF_FORMAT_STRING const char *assertDescription, ...)
+{
+    va_list list;
+    char logMessage[SDLTEST_MAX_LOGMESSAGE_LENGTH];
+
+    /* Print assert description into a buffer */
+    SDL_memset(logMessage, 0, SDLTEST_MAX_LOGMESSAGE_LENGTH);
+    va_start(list, assertDescription);
+    (void)SDL_vsnprintf(logMessage, SDLTEST_MAX_LOGMESSAGE_LENGTH - 1, assertDescription, list);
+    va_end(list);
+
+    /* Log pass message */
+    SDLTest_AssertsPassed++;
+    SDLTest_Log(SDLTEST_ASSERT_CHECK_FORMAT, logMessage, COLOR_GREEN "Passed" COLOR_END);
+}
+
+/*
+ * Resets the assert summary counters to zero.
+ */
+void SDLTest_ResetAssertSummary(void)
+{
+    SDLTest_AssertsPassed = 0;
+    SDLTest_AssertsFailed = 0;
+}
+
+/*
+ * Logs summary of all assertions (total, pass, fail) since last reset
+ * as INFO (failed==0) or ERROR (failed > 0).
+ */
+void SDLTest_LogAssertSummary(void)
+{
+    int totalAsserts = SDLTest_AssertsPassed + SDLTest_AssertsFailed;
+    if (SDLTest_AssertsFailed == 0) {
+        SDLTest_Log(SDLTEST_ASSERT_SUMMARY_FORMAT_OK, totalAsserts, SDLTest_AssertsPassed, SDLTest_AssertsFailed);
+    } else {
+        SDLTest_LogError(SDLTEST_ASSERT_SUMMARY_FORMAT, totalAsserts, SDLTest_AssertsPassed, SDLTest_AssertsFailed);
+    }
+}
+
+/*
+ * Converts the current assert state into a test result
+ */
+int SDLTest_AssertSummaryToTestResult(void)
+{
+    if (SDLTest_AssertsFailed > 0) {
+        return TEST_RESULT_FAILED;
+    } else {
+        if (SDLTest_AssertsPassed > 0) {
+            return TEST_RESULT_PASSED;
+        } else {
+            return TEST_RESULT_NO_ASSERT;
+        }
+    }
+}